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| Mirrors > Home > ILE Home > Th. List > isprm2 | Unicode version | ||
| Description: The predicate "is a prime number". A prime number is an integer greater than or equal to 2 whose only positive divisors are 1 and itself. Definition in [ApostolNT] p. 16. (Contributed by Paul Chapman, 26-Oct-2012.) |
| Ref | Expression |
|---|---|
| isprm2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1nprm 12749 |
. . . . 5
| |
| 2 | eleq1 2294 |
. . . . . 6
| |
| 3 | 2 | biimpcd 159 |
. . . . 5
|
| 4 | 1, 3 | mtoi 670 |
. . . 4
|
| 5 | 4 | neqned 2410 |
. . 3
|
| 6 | 5 | pm4.71i 391 |
. 2
|
| 7 | isprm 12744 |
. . . 4
| |
| 8 | isprm2lem 12751 |
. . . . . . 7
| |
| 9 | eqss 3243 |
. . . . . . . . . . 11
| |
| 10 | 9 | imbi2i 226 |
. . . . . . . . . 10
|
| 11 | 1idssfct 12750 |
. . . . . . . . . . 11
| |
| 12 | jcab 607 |
. . . . . . . . . . 11
| |
| 13 | 11, 12 | mpbiran2 950 |
. . . . . . . . . 10
|
| 14 | 10, 13 | bitri 184 |
. . . . . . . . 9
|
| 15 | 14 | pm5.74ri 181 |
. . . . . . . 8
|
| 16 | 15 | adantr 276 |
. . . . . . 7
|
| 17 | 8, 16 | bitrd 188 |
. . . . . 6
|
| 18 | 17 | expcom 116 |
. . . . 5
|
| 19 | 18 | pm5.32d 450 |
. . . 4
|
| 20 | 7, 19 | bitrid 192 |
. . 3
|
| 21 | 20 | pm5.32ri 455 |
. 2
|
| 22 | ancom 266 |
. . . 4
| |
| 23 | anass 401 |
. . . 4
| |
| 24 | 22, 23 | bitr4i 187 |
. . 3
|
| 25 | ancom 266 |
. . . . 5
| |
| 26 | eluz2b3 9882 |
. . . . 5
| |
| 27 | 25, 26 | bitr4i 187 |
. . . 4
|
| 28 | 27 | anbi1i 458 |
. . 3
|
| 29 | ssalel 3216 |
. . . . 5
| |
| 30 | breq1 4096 |
. . . . . . . . . 10
| |
| 31 | 30 | elrab 2963 |
. . . . . . . . 9
|
| 32 | vex 2806 |
. . . . . . . . . 10
| |
| 33 | 32 | elpr 3694 |
. . . . . . . . 9
|
| 34 | 31, 33 | imbi12i 239 |
. . . . . . . 8
|
| 35 | impexp 263 |
. . . . . . . 8
| |
| 36 | 34, 35 | bitri 184 |
. . . . . . 7
|
| 37 | 36 | albii 1519 |
. . . . . 6
|
| 38 | df-ral 2516 |
. . . . . 6
| |
| 39 | 37, 38 | bitr4i 187 |
. . . . 5
|
| 40 | 29, 39 | bitri 184 |
. . . 4
|
| 41 | 40 | anbi2i 457 |
. . 3
|
| 42 | 24, 28, 41 | 3bitri 206 |
. 2
|
| 43 | 6, 21, 42 | 3bitri 206 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 ax-caucvg 8195 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-frec 6600 df-1o 6625 df-2o 6626 df-er 6745 df-en 6953 df-pnf 8258 df-mnf 8259 df-xr 8260 df-ltxr 8261 df-le 8262 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-div 8895 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-n0 9445 df-z 9524 df-uz 9800 df-q 9898 df-rp 9933 df-seqfrec 10756 df-exp 10847 df-cj 11465 df-re 11466 df-im 11467 df-rsqrt 11621 df-abs 11622 df-dvds 12412 df-prm 12743 |
| This theorem is referenced by: isprm3 12753 isprm4 12754 dvdsprime 12757 coprm 12779 isprm6 12782 infpn2 13140 znidomb 14737 perfectlem2 15797 |
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